middle
mid-dle
noun
The central point, part, or position between two extremes or sides.
"She stood in the middle of the room."
adjective
Situated at an equal distance from two or more extremes; central.
"He lives in the middle flat."
Thesaurus
Synonyms: midsection, midriff, heart, center, eye, centre, mid, intervening, in-between, mediate, intermediate
Antonyms: beginning, commencement, early, end, ending, first, get-go, kickoff, late, offset, outset, showtime